<?php namespace PhpOffice\PhpSpreadsheetTests\Calculation\Functions\TextData; use PhpOffice\PhpSpreadsheet\Calculation\TextData; use PHPUnit\Framework\TestCase; class ConcatenateTest extends TestCase { /** * @dataProvider providerCONCATENATE * * @param mixed $expectedResult */ public function testCONCATENATE($expectedResult, ...$args): void { $result = TextData::CONCATENATE(...$args); self::assertEquals($expectedResult, $result); } public function providerCONCATENATE() { return require 'tests/data/Calculation/TextData/CONCATENATE.php'; } }